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E5EF-A02 (with RS-422 Communications)
For current
For voltage
output
output
+
9
4 to 20 mA
8
--
Note: Do not connect unused terminals.
E5EF-AH02 (with RS-422 Communications and Heater Burnout Alarm)
For voltage
output unit
Note:
*The Current Transformer must be the E54-CT1 or
E54-CT3. Other Current Transformer cannot be con-
nected.
**The heater burnout alarm goes ON when the E5EF
detects a sensor failure or heater burnout.
E5EF-A03 (with RS-485 Communications)
For current
For voltage
output
output
+
9
4 to 20 mA
8
--
Note: Do not connect unused terminals.
For relay or
SSR output
+
9
9
9
Control
12 VDC 40 mA
output
8
8
8
--
7
Alarm output 1
6
Alarm output 2
5
4
SDA
3
RDB
2
RDA
1
SG
For relay or
SSR output
+
9
9
9
Control
12 VDC 40 mA
output
8
8
8
--
7
Alarm output
6
Heater burnout alarm output**
5
SDA
4
3
RDB
2
RDA
1
SG
For relay or
SSR output
+
9
9
9
Control
12 VDC 40 mA
output
8
8
8
--
7
Alarm output 1
6
Alarm output 2
5
4
3
B
2
A
1
SG
FG
17
Ground FG terminal 17 to avoid noise interference.
16
100 to 240 VAC
50/60 Hz
15
14
SDB
13
B
12
12
--
B
11
11
11
10
10
10
+
A
Use these terminals
Use these terminals when
when connecting a
connecting a platinum re-
thermocouple.
sistance thermometer.
FG
17
Ground FG terminal 17 to avoid noise interference.
16
100 to 240 VAC
50/60 Hz
15
14
SDB
Current Transformer (CT)*
13
CT
B
12
12
B
--
11
11
11
10
10
10
A
+
Use these terminals
Use these terminals when
when connecting a
connecting a platinum resis-
thermocouple.
tance thermometer.
FG
17
Ground FG terminal 17 to avoid noise interference.
16
100 to 240 VAC
50/60 Hz
15
14
SDB
13
B
12
12
--
B
11
11
11
10
10
10
+
A
Use these terminals
Use these terminals when
when connecting a
connecting a platinum resis-
thermocouple.
tance thermometer.
Section 2--1
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